64419984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{14431}}^1$

素因数の和:14476

約数の個数: 60

約数和(自身を含む): 186115072

約数和(自身を除く): 121695088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 14431, 28862, 43293, 57724, 86586, 115448, 129879, 173172, 230896, 259758, 346344, 447361, 519516, 692688, 894722, 1039032, 1342083, 1789444, 2078064, 2684166, 3578888, 4026249, 5368332, 7157776, 8052498, 10736664, 16104996, 21473328, 32209992, 64419984]

約数ペア:

[(1, 64419984), (2, 32209992), (3, 21473328), (4, 16104996), (6, 10736664), (8, 8052498), (9, 7157776), (12, 5368332), (16, 4026249), (18, 3578888), (24, 2684166), (31, 2078064), (36, 1789444), (48, 1342083), (62, 1039032), (72, 894722), (93, 692688), (124, 519516), (144, 447361), (186, 346344), (248, 259758), (279, 230896), (372, 173172), (496, 129879), (558, 115448), (744, 86586), (1116, 57724), (1488, 43293), (2232, 28862), (4464, 14431)]